Wiring Diagram AUDI A7 2012 - Driver seat adjustment operating unit - Driver seat adjustment thermal fuse 1
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Wiring Diagram AUDI A7 2012 - Driver seat lumbar support adjustment switch - Front passenger seat lumbar support adjustment switch - Driver seat adjustment operating unit
| E96 | Driver seat backrest adjustment switch |
| E176 | Driver seat lumbar support adjustment switch |
| E177 | Front passenger seat lumbar support adjustment switch |
| E363 | Driver seat longitudinal adjustment switch |
| E470 | Driver seat adjustment operating unit |
| T4ce | 4-pin connector |
| T4cl | 4-pin connector |
| T4cr | 4-pin connector |
| T4cs | 4-pin connector |
| T4ct | 4-pin connector |
| T4cu | 4-pin connector |
| T6bc | 6-pin connector |
| T6be | 6-pin connector |
| T8ad | 8-pin connector, in driver seat |
| T8ae | 8-pin connector, in front passenger seat |
| T10q | 10-pin connector |
| V28 | Driver seat longitudinal adjustment motor |
| V45 | Driver seat backrest adjustment motor |
| V125 | Driver seat lumbar support longitudinal adjustment motor |
| V126 | Front passenger seat lumbar support longitudinal adjustment motor |
| V129 | Driver seat lumbar support height adjustment motor |
| V130 | Front passenger seat lumbar support height adjustment motor |
Wiring Diagram AUDI A7 2012 - Front passenger seat adjustment operating unit - Front passenger seat adjustment thermal fuse 1
Wiring Diagram AUDI A7 2012 - Front passenger seat adjustment operating unit
| E64 | Front passenger seat longitudinal adjustment switch |
| E98 | Front passenger seat backrest adjustment switch |
| E334 | Front passenger seat rake adjustment button |
| E365 | Front passenger seat height adjustment switch |
| E471 | Front passenger seat adjustment operating unit |
| T4cm | 4-pin connector |
| T4co | 4-pin connector |
| T4cp | 4-pin connector |
| T4cv | 4-pin connector |
| T8ae | 8-pin connector, in front passenger seat |
| T10s | 10-pin connector |
| V31 | Front passenger seat longitudinal adjustment motor |
| V46 | Front passenger seat backrest adjustment motor |
| V244 | Front passenger seat rake adjustment motor |
| V246 | Front passenger seat height adjustment motor |
AUDI A7 2012 Overview of fuses
Overview of fuses | | q | Fitting location and fuse assignment, right-hand drive models |
| 4 - | Fuses on relay carrier behind dash panel |
| Right-hand drive vehicles only |
| q | Fitting location and fuse assignment |
| q | Fitting location and fuse assignment, from model year 2015 |
| q | Fitting location and fuse assignment, from model year 2016 |
| Main fuse carrier on the battery -A- |
| t | Battery isolation igniter -N253- |
| q | Fitting location and fuse assignment |
| q | Fitting location and fuse assignment, right-hand drive models |
| Fuses on relay carrier at relay carrier behind dash panel |
| t | Heater element fuse 1 -S276- |
| t | Heater element fuse 2 -S277- |
| q | Fitting location and fuse assignment, left-hand drive/right-hand drive |
| Left-hand drive vehicles only |
| t | ABS control unit fuse 1 -S123- |
| q | -S123- for right-hand drive, on coupling station on left A-pillar |
| q | Fitting location and fuse assignment |
| q | Fitting location and fuse assignment, left-hand drive models |
| q | Fitting location and fuse assignment, right-hand drive models |
| Fuse holder A -SA- in electronics box in plenum chamber |
| t | Automatic gearbox control unit fuse -S113- |
| t | Secondary air pump fuse -S130- |
| q | Fitting location and fuse assignment, left-hand drive models |
| q | Fitting location and fuse assignment, right-hand drive models |
| 14 - | Fuse holder A -SA- in electronics box in engine compartment |
| q | V6 TDI from model year 2015 only |
| t | Automatic gearbox control unit fuse -S113- |
| q | Fitting location and assignment |
AUDI A7 2012
Fitting location, fuse holder A -SA- , left-hand drive |
| In electronics box on left in plenum chamber. |
| q | Fuse assignment, petrol engine |
| q | Fuse assignment, diesel engine |
| C - | Secondary air pump fuse -S130- , 50 A, V6 FSI |
| C - | Glow plug fuse -S125- , 60 A, 80 A, V6 TDI |
| D - | Automatic gearbox control unit fuse -S113- , 50 A |
| q | models with 7-speed dual clutch gearbox, 0CK only |
| Fuse assignment, fuse holder A -SA- , petrol engine |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder A -SA1- | 15 A
10 A9) | - | Automatic gearbox control unit -J217-
Auxiliary hydraulic pump 1 for gearbox oil -V475-10) | 30 |
| 2 | - | Fuse 2 on fuse holder A -SA2- | 5 A | - | Oil level and oil temperature sender -G266- | 15 |
| 3 | - | Fuse 3 on fuse holder A -SA3- | 5 A | - | Engine control unit -J623- | 15 |
| 4 | - | Fuse 4 on fuse holder A -SA4- | 5 A | - | Engine control unit -J623- | 30 |
| 5 | - | Fuse 5 on fuse holder A -SA5- | 10 A
15 A6)
7.5 A5) | - | Fuel metering valve -N290-
Fuel metering valve 2 -N402-3) 8) 11) 12)
Magnetic clutch for supercharger -N421-5)
Actuator 1 for camshaft adjustment -F366-6) 10)
Actuator 8 for camshaft adjustment -F373-6) 10) | 30 |
| 6 | - | Fuse 6 on fuse holder A -SA6-
not assigned 10) | 15 A | - | Engine control unit -J623-1) 2) 3) 4)
Secondary air pump relay -J299-5) 7) 11) 12)
Activated charcoal filter solenoid valve 1 -N80-5) 11) 12)
Secondary air inlet valve -N112-5) 7)
Valve for oil pressure control -N428-5)
Coolant valve for cylinder head -N489-5) 7)
Crankcase breather shut-off valve -N548-7)
Turbocharger air recirculation valve -N249-11) 12)
Intake manifold flap valve -N316-11) 12)
Continued coolant circulation pump -V51-11) 12)
Coolant circulation pump 2 -V178-11) 12)
Charge air cooling pump -V188-11) 12)
Turbocharger air recirculation valve, cylinder bank 2 -N427-11) 12)
Inlet cam actuator 2 for cylinder 8 -F477-11) 12)
Inlet cam actuator 2 for cylinder 5 -F465-11) 12)
Inlet cam actuator 2 for cylinder 2 -F453-11) 12)
Inlet cam actuator 2 for cylinder 3 -F457-11) 12) | 87 |
| 7 | - | Fuse 7 on fuse holder A -SA7- | 15 A
10 A | - | Actuator 1 for camshaft adjustment -F366-2) 4) 7)
Actuator 12 for camshaft adjustment -F377-2) 4) 7)
Map-controlled engine cooling system thermostat -F265-8)
Camshaft control valve 1 -N205-5) 6) 10) 11) 12)
Camshaft control valve 2 -N208-
Intake manifold flap valve -N316-1) 5) 6) 10)
Exhaust camshaft control valve 1 -N318-2) 3) 4) 5) 6) 10) 11) 12)
Exhaust camshaft control valve 2 -N319-2) 3) 4) 5) 6) 11) 12)
Charge pressure control solenoid valve -N75-3) 11) 12)
Activated charcoal filter solenoid valve 1 -N80-6) 10)
Secondary air inlet valve -N112-8)
Left electrohydraulic engine mounting solenoid -N144-6) 10)
Right electrohydraulic engine mounting solenoid -N145-6)
Turbocharger air recirculation valve -N249-6) 10)
Secondary air inlet valve 2 -N320-8)
Valve for oil pressure control -N428-6) 8) 10)
Coolant valve for cylinder head -N489-8)
Piston cooling jet control valve -N522-6) 8) 10)
Coolant circulation pump -V50-1) 2) 3) 4)
Continued coolant circulation pump -V51-8)
Coolant circulation pump 2 -V178-8)
Charge air cooling pump -V188-8) | 87 |
| 8 | - | Fuse 8 on fuse holder A -SA8-
not assigned10) 11) 12) | 15 A | - | Injectors 5) | 87 |
| 9 | - | Fuse 9 on fuse holder A -SA9- | 5 A | - | Voltage stabilizer -J532-
Engine control unit -J623-3) 4) 5) 6) 7) 8) 12) | 50 |
| 10 | - | Fuse 10 on fuse holder A -SA10-
not assigned12) | 10 A
5A6) | - | Lambda probe heater -Z19-
Lambda probe -G39-
Lambda probe heater 2 -Z28-
Lambda probe 2 -G108-
Engine control unit -J623-
Left electrohydraulic engine mounting solenoid -N144-5) 6) 10)
Right electrohydraulic engine mounting solenoid -N145-5) | 30 |
| 11 | - | Fuse 11 on fuse holder A -SA11- | 5 A | - | Radiator fan control unit -J293-
Radiator fan control unit 2 -J671-1) 2) 3) 4) 5) 6) 7) 8) 11) 12) | 30 |
| 12 | - | Fuse 12 on fuse holder A -SA12- | 5 A | - | Automatic gearbox control unit -J217- | 15 |
| 13 | - | Fuse 13 on fuse holder A -SA13-
not assigned10) | 5 A | - | Gearbox oil cooling valve -N509-1) 2) 3) 4) 5) 7) 8) 11) 12) | 15 |
| 14 | - | Fuse 14 on fuse holder A -SA14- | 20 A
30 A3) | - | Ignition coil 1 with output stage -N70-
Ignition coil 2 with output stage -N127-
Ignition coil 3 with output stage -N291-
Ignition coil 4 with output stage -N292-
Ignition coil 5 with output stage -N323-1) 2) 3) 4) 5) 7) 8) 11) 12)
Ignition coil 6 with output stage -N324-1) 2) 3) 4) 5) 7) 8) 11) 12)
Ignition coil 7 with output stage -N325-8) 11) 12)
Ignition coil 8 with output stage -N326-8) 11) 12) | 30 |
| 15 | - | Fuse 15 on fuse holder A -SA15- | 15 A
20 A5) | - | Lambda probe heater -Z19-5) 6) 7) 10) 11) 12)
Lambda probe heater 2 -Z28-5) 7) 11) 12)
Engine control unit -J623-8) | 30 |
| 16 | - | Fuse 16 on fuse holder A -SA16- | 15 A
25 A1) 3) 5) 8) | - | Engine control unit -J623-5) 6) 7) 10) 11) 12)
Secondary air pump relay -J299-
Additional coolant pump relay -J496-1) 2) 3)
Activated charcoal filter solenoid valve 1 -N80-
Secondary air inlet valve -N112-1) 3)
Left electrohydraulic engine mounting solenoid -N144-1)
Right electrohydraulic engine mounting solenoid -N145-1)
Variable intake manifold changeover valve -N156-
Secondary air inlet valve 2 -N320-1) 3)
Valve for oil pressure control -N428-
Solenoid for coolant circuit -N492-
Charge air cooling pump -V188-1) 3)
Inlet cam actuator 1 for cylinder 2 -F452-3)
Coolant circulation pump 2 -V178-3)
Piston cooling jet control valve -N522-3)
Coolant valve for cylinder head -N489-3) 4)
Map-controlled engine cooling system thermostat -F265-3)
Turbocharger air recirculation valve, cylinder bank 2 -N427-3) 8)
Turbocharger air recirculation valve -N249-3) 8)
Intake manifold flap valve -N316-3) 8)
Continued coolant circulation pump -V51-3)
Inlet cam actuator 2 for cylinder 2 -F453-8)
Inlet cam actuator 2 for cylinder 3 -F457-8)
Inlet cam actuator 1 for cylinder 5 -F464-8)
Inlet cam actuator 1 for cylinder 8 -F476-8)
Injector 2, cylinder 1 -N532-10)
Injector 2, cylinder 2 -N533-10)
Injector 2, cylinder 3 -N534-10)
Injector 2, cylinder 4 -N535-10) | 87 |
| 17 | - | Fuse 17 on fuse holder A -SA17- | 15 A
20 A5) | - | Lambda probe 1 heater after catalytic converter -Z29-5) 6) 7) 8) 10) 11) 12)
Lambda probe 2 heater after catalytic converter -Z30-5) 7) 8) 11) 12) | 87 |
| t | 1) for engine codes CGWB, CGXB, CHMA, CGWD, CTTA, CTUA only |
| t | 2) for engine codes CHVA, CNYA only |
| t | 3) for engine codes CEUC, CEUD, CTGE only |
| t | 4) for engine code CLXB only |
| t | 5) for engine code CREC only |
| t | 6) for engine codes CYPA, CYNB, CYPB only |
| t | 7) for engine code CVPA only |
| t | 8) for engine codes CRDA, CRDB, CWUA, CWUB only |
| t | 9) for models with multitronic 0AW (continuously variable automatic transmission) only |
| t | 10) for engine code CYGA only |
| t | 11) for engine code CTGB only |
| t | 12) for engine code CWUC only |
| Fuse assignment, fuse holder A -SA- , petrol engine |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder A -SA1- | 15 A
10 A | - | Automatic gearbox control unit -J217- | 30 |
| 2 | - | Fuse 2 on fuse holder A -SA2- | 5 A | - | Oil level and oil temperature sender -G266- | 15 |
| 3 | - | Fuse 3 on fuse holder A -SA3- | 5 A | - | Engine control unit -J623- | 15 |
| 4 | - | Fuse 4 on fuse holder A -SA4- | 5 A | - | Engine control unit -J623- | 30 |
| 5 | - | Fuse 5 on fuse holder A -SA5- | 5 A | - | Air mass meter -G70- | 30 |
| 6 | - | Fuse 6 on fuse holder A -SA6- | 15 A | - | Engine control unit -J623- | 87 |
| 7 | - | Fuse 7 on fuse holder A -SA7- | 10 A | - | Fuel metering valve -N290-
Fuel pressure regulating valve -N276- | 30 |
| 8 | | Fuse 8 on fuse holder A -SA8- | 10 A
5 A | - | Control unit for NOx sender -J583-
Control unit for NOx sender 2 -J881- | 30 |
| 9 | - | Fuse 9 on fuse holder A -SA9- | 5 A | - | Voltage stabilizer -J532- | 50 |
| 10 | - | Fuse 10 on fuse holder A -SA10- | 10 A | - | Lambda probe heater -Z19- | 30 |
| 11 | - | Fuse 11 on fuse holder A -SA11- | 5 A | - | Radiator fan control unit -J293-
Radiator fan control unit 2 -J671- | 87 |
| 12 | - | Fuse 12 on fuse holder A -SA12- | 5 A | - | Automatic gearbox control unit -J217- | 30 |
| 13 | - | Fuse 13 on fuse holder A -SA13-
not assigned 1) | 5 A | - | Gearbox oil cooling valve -N509- | 30 |
| 14 | - | not assigned | | - | | |
| 15 | - | not assigned | | - | | |
| 16 | - | Fuse 16 on fuse holder A -SA16- | 15 A | - | Map-controlled engine cooling system thermostat -F265-
Automatic glow period control unit -J179-
Low heat output relay -J359-
High heat output relay -J360-
Left electrohydraulic engine mounting solenoid valve -N144-
Right electrohydraulic engine mounting solenoid valve -N145-
Exhaust gas recirculation cooler changeover valve -N345-
Valve for oil pressure control -N428-
Coolant valve for cylinder head -N489-
Charge pressure control solenoid valve -N75-2)
Coolant valve for cylinder head -N529-2) | 30 |
| 17 | - | not assigned | | - | | |
| t | 1) for engine codes CDUC, CLAB, CLAA, CKVB, CKVC, CDUD, CPNB only |
| t | 2) for engine code CGQB only |
AUDI A7 2012
Fitting location, fuse holder A -SA- , left-hand drive |
| In electronics box on right in plenum chamber. |
| q | Fuse assignment, petrol engine |
| q | Fuse assignment, diesel engine |
| B - | Automatic gearbox control unit fuse -S113- , 50 A |
| q | models with 7-speed dual clutch gearbox, 0CK only |
| C - | Secondary air pump fuse -S130- , 50 A, V6 FSI |
| C - | Glow plug fuse -S125- , 60 A, 80 A, V6 TDI |
| D - | Automatic gearbox control unit fuse -S113- , 50 A |
| q | models with 7-speed dual clutch gearbox, 0CK only |
AUDI A7 2012
Fitting location, fuse holder A -SA- , V6 TDI, from model year 2015 |
| In electronics box, at front left in engine compartment. |
| A - | Glow plug fuse -S125- , 60 A, 80 A |
| B - | Automatic gearbox control unit fuse -S113- , 50 A |
| q | models with 7-speed dual clutch gearbox, 0CK only |
| 1.1 - | Starter motor relay -J53- |
| 1.2 - | Starter relay 1 -J906- |
| 2 - | Terminal 30 voltage supply relay -J317- |
| 3 - | Automatic glow period control unit -J179- |
| Fuse assignment on fuse holder A -SA- |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder A -SA1- | 15 A
10 A4) | - | Automatic gearbox control unit -J217- | 30 |
| 2 | - | Fuse 2 on fuse holder A -SA2- | 5 A | - | Oil level and oil temperature sender -G266- | 15 |
| 3 | - | Fuse 3 on fuse holder A -SA3- | 5 A | - | Engine control unit -J623-
Catalytic converter heater control unit 1 -J1021-1) 2) | 15 |
| 4 | - | Fuse 4 on fuse holder A -SA4- | 5 A | - | Engine control unit -J623- | 30 |
| 5 | - | Fuse 5 on fuse holder A -SA5- | 5 A | - | Air mass meter -G70- | 30 |
| 6 | - | Fuse 6 on fuse holder A -SA6- | 15 A | - | Engine control unit -J623- | 87 |
| 7 | - | Fuse 7 on fuse holder A -SA7- | 10 A | - | Fuel metering valve -N290-
Fuel pressure regulating valve -N276- | 30 |
| 8 | | Fuse 8 on fuse holder A -SA8- | 10 A1)
5 A | - | Control unit for NOx sender -J583-2)
Control unit for NOx sender 2 -J881-
Particulate sensor -G784-2) | 30 |
| 9 | - | Fuse 9 on fuse holder A -SA9- | 5 A | - | Voltage stabilizer -J532-
Engine control unit -J623- | 50 |
| 10 | - | Fuse 10 on fuse holder A -SA10- | 10 A | - | Lambda probe -G39-
Lambda probe heater -Z19- | 30 |
| 11 | - | Fuse 11 on fuse holder A -SA11- | 5 A | - | Radiator fan control unit -J293-
Radiator fan control unit 2 -J671-
Radiator fan -V7-
Radiator fan 2 -V177- | 87 |
| 12 | - | Fuse 12 on fuse holder A -SA12- | 5 A | - | Automatic gearbox control unit -J217- | 30 |
| 13 | - | Fuse 13 on fuse holder A -SA13- | 5 A | - | Gearbox oil cooling valve -N509- | 30 |
| 14 | - | not assigned | | - | | |
| 15 | - | Fuse 15 on fuse holder A -SA15- | 35 A | - | B635 positive connection 3 (87) in main wiring harness
Supply, fuse holder B -SB-
Fuse carrier 3 -ST3-3) | 87 |
| 16 | - | Fuse 16 on fuse holder A -SA16- | 15 A | - | Map-controlled engine cooling system thermostat -F265-
Low heat output relay -J359-
High heat output relay -J360-
Left electrohydraulic engine mounting solenoid valve -N144-
Right electrohydraulic engine mounting solenoid valve -N145-
Exhaust gas recirculation cooler changeover valve -N345-
Valve for oil pressure control -N428-1) 2)
Charge pressure control solenoid valve -N75-2)
Coolant valve for cylinder head -N489-
Turbine changeover valve -N529-2)
Automatic glow period control unit -J179- | 30 |
| 17 | - | not assigned | | - | | |
| t | 1) Engine codes CDUD, CTCB, CTCC, CPNB only |
| t | 2) Engine codes CVUA, CVUB only |
| t | 3) for engine codes CRTD, CRTE, CRTF only |
| t | 4) for models with multitronic 0AW (continuously variable automatic transmission) only |
AUDI A7 2012 Fitting location, fuse holder B -SB- , left-hand drive |
| | |
| Assignment up to model year 2014 |
| ST1 - | Fuse carrier 1 -ST1- , black |
| q | Fuse assignment up to model year 2014 |
| ST2 - | Fuse carrier 2 -ST2- , brown |
| q | Fuse assignment up to model year 2014 |
| ST3 - | Fuse carrier 3 -ST3- , red |
| q | Fuse assignment up to model year 2014 |
| Assignment from model year 2015 |
| ST1 - | Fuse carrier 1 -ST1- , black |
| q | Fuse assignment from model year 2015 |
| ST2 - | Fuse carrier 2 -ST2- , brown |
| q | Fuse assignment from model year 2015 |
| ST3 - | Fuse carrier 3 -ST3- , red |
| q | Fuse assignment from model year 2015 |
| | | | | | | | | |
AUDI A7 2012
Fitting location, fuse holder B -SB- , right-hand drive |
| | | Assignment up to model year 2014 |
| ST1 - | Fuse carrier 1 -ST1- , black |
| q | Fuse assignment up to model year 2014 |
| ST2 - | Fuse carrier 2 -ST2- , brown |
| q | Fuse assignment up to model year 2014 |
| ST3 - | Fuse carrier 3 -ST3- , red |
| q | Fuse assignment up to model year 2014 |
| Assignment from model year 2015 |
| ST1 - | Fuse carrier 1 -ST1- , black |
| q | Fuse assignment from model year 2015 |
| ST2 - | Fuse carrier 2 -ST2- , brown |
| q | Fuse assignment from model year 2015 |
| ST3 - | Fuse carrier 3 -ST3- , red |
| q | Fuse assignment from model year 2015 |
| | | | | | | | | |
AUDI A7 2012
Fitting location, fuse holder C -SC- , left-hand drive |
| | | ST1 - | Fuse carrier 1 -ST1- , black |
| q | Fuse assignment up to model year 2014 |
| q | Fuse assignment from model year 2015 |
| ST2 - | Fuse carrier 2 -ST2- , brown |
| q | Fuse assignment up to model year 2014 |
| q | Fuse assignment from model year 2015 |
| | | |
AUDI A7 2012
Fitting location, fuse holder C -SC- , right-hand drive |
| | | ST1 - | Fuse carrier 1 -ST1- , black |
| q | Fuse assignment up to model year 2014 |
| q | Fuse assignment from model year 2015 |
| ST2 - | Fuse carrier 2 -ST2- , brown |
| q | Fuse assignment up to model year 2014 |
| q | Fuse assignment from model year 2015 |
| Fuse assignment, fuse carrier 1 -ST1- , black, right-hand drive, up to model year 2014 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | 5 A | - | Control unit for heads-up display -J898- | 30 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 5 A | - | Display unit for front information display and operating unit control unit -J685- | 30 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | CD changer -R41-
DVD changer -R161- | 30 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 7.5 A | - | Control unit 1 for information electronics -J794-
Multimedia system operating unit -E380- | 30 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 5 A | - | Chip card reader control unit -J676-
Traffic data aerial -R173- | 30 |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 5 A | - | Control unit in dash panel insert -J285- | 30 |
| 7 | - | Fuse 7 on fuse holder C -SC7- | 5 A | - | Steering column electronics control unit -J527- | 30 |
| 8 | - | Fuse 8 on fuse holder C -SC8- | 7.5 A | - | Headlight range control unit -J431-
Output module for right headlight -J668- | 30 |
| 9 | - | not assigned | | - | | |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 7.5 A | - | Output module for left headlight -J667- | 30 |
| 11 | - | not assigned | | - | | |
| 12 | - | not assigned | | - | | |
| Fuse assignment, fuse carrier 1 -ST1- , black, right-hand drive, from model year 2015 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | 5 A | - | CD changer -R41- | 30 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 5 A | - | Display unit for front information display and operating unit control unit -J685- | 30 |
| 3 | - | not assigned | | - | | |
| 4 | - | not assigned | | - | | |
| 5 | - | not assigned | | - | | |
| 6 | - | not assigned | | - | | |
| 7 | - | not assigned | | - | | |
| 8 | - | not assigned | | - | | |
| 9 | - | not assigned | | - | | |
| 10 | - | not assigned | | - | | |
| 11 | - | not assigned | | - | | |
| 12 | - | not assigned | | - | | |
| Fuse assignment, fuse carrier 2 -ST2- , brown, right-hand drive, up to model year 2014 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | Climatronic control unit -J255- | 30 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 40 A | - | Fresh air blower control unit -J126- | 30 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 10 A | - | 16-pin connector -T16- , diagnostic connector | 30 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | Immobiliser reader coil -D2- | 30 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 5 A | - | Control unit for electronic steering column lock -J764- | 30 |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 10 A | - | Steering column electronics control unit -J527- | 30 |
| 7 | - | Fuse 7 on fuse holder C -SC7- | 25 A | - | Control unit for electrically adjustable steering column -J866- | 30 |
| 8 | - | Fuse 8 on fuse holder C -SC8- | 5 A | - | Light switch -E1- | 30 |
| 9 | - | not assigned | | - | | |
| 10 | - | not assigned | | - | | |
| 11 | - | not assigned | | - | | |
| 12 | - | not assigned | | - | | |
| Fuse assignment, fuse carrier 2 -ST2- , brown, right-hand drive, from model year 2015 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | Climatronic control unit -J255- | 30 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 40 A | - | Fresh air blower control unit -J126- | 30 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 10 A | - | 16-pin connector -T16- , diagnostic connector | 30 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | Immobiliser reader coil -D2- | 30 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 5 A | - | Control unit for electronic steering column lock -J764- | 30 |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 10 A | - | Steering column electronics control unit -J527- | 30 |
| 7 | - | Fuse 7 on fuse holder C -SC7- | 25 A | - | Control unit for electrically adjustable steering column -J866- | 30 |
| 8 | - | Fuse 8 on fuse holder C -SC8- | 5 A | - | Light switch -E1- | 30 |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 5 A | - | Control unit for heads-up display -J898- | 30 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | - | Control unit in dash panel insert -J285- | 30 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 5 A | - | CD changer -R41-
DVD changer -R161- | 30 |
| 12 | - | not assigned | | - | | |
AUDI A7 2012 Fitting location, fuse holder D SDFitting location, fuse holder D -SD- |
| Fitting location, left-hand drive | | Relay carrier on left under dash panel. | | | |
| Assignment up to model year 2014 |
| q | Left-hand drive vehicles only |
| q | Fuse assignment up to model year 2014 |
| B - | ABS control unit fuse 1 -S123- , 40 A |
| q | Left-hand drive vehicles only |
| right-hand drive: not assigned |
| Assignment from model year 2015 |
| q | Left-hand drive vehicles only |
| q | Fuse assignment from model year 2015 |
| B - | ABS control unit fuse 1 -S123- , 40 A |
| q | Left-hand drive vehicles only |
| right-hand drive: not assigned |
| | | |
AUDI A7 2012 Fitting location of fuses on relay carrier behind dash panel
Fitting location of fuses on relay carrier behind dash panel |
| Fitting location, right-hand drive |
| On right under dash panel. |
| A - | Fuse 3 (30) -S206- , 60 A, Terminal 30 voltage supply relay -J317- |
| q | Right-hand drive vehicles only |
| q | V6 TDI from model year 2015 only |
AUDI A7 2012 Fitting location, fuse holder F SF Assignment up to model year 2014 |
| A - | 46-pin connector -T46b- , CAN disconnector, black | | H - | Rear lid remote release fuse -S195- , 1 A | | I - | Optional equipment main fuse -S245- , 15 A | | q | from June 2011, for models with preparation for disabled persons only, F6M | | ST1 - | Fuse carrier 1 -ST1- , black, left-hand drive | | ST1 - | Fuse carrier 1 -ST1- , green, right-hand drive | | ST2 - | Fuse carrier 2 -ST2- , red, left-hand drive | | ST2 - | Fuse carrier 2 -ST2- , red, right-hand drive | | ST3 - | Fuse carrier 3 -ST3- , brown, left-hand drive | | ST3 - | Fuse carrier 3 -ST3- , black, right-hand drive | | ST4 - | Fuse carrier 4 -ST4- , green, left-hand drive | | ST4 - | Fuse carrier 4 -ST4- , brown, right-hand drive | | ST5 - | Fuse carrier 5 -ST5- , black | | q | Fuse assignment, left and right-hand drive |
| Assignment from model year 2015 | | A - | 46-pin connector -T46b- , CAN disconnector, black | | H1 - | Heated rear window fuse -S41- , 40 A | | I1 - | Optional equipment main fuse -S245- , 15 A | | I1 - | Thermal fuse 1 -S361- , 20 A | | q | for models with China equipment only and left-hand drive only | | I2 - | Optional equipment main fuse -S245- , 15 A | | I2 - | Thermal fuse 2 -S362- , 20 A | | q | for models with China equipment only and left-hand drive only | | 1.1 - | Levelling system fuse -S110- , 40 A | | 1.2 - | Fuse 1 (30) -S204- , 50 A | | ST1 - | Fuse carrier 1 -ST1- , black | | ST2 - | Fuse carrier 2 -ST2- , red | | ST3 - | Fuse carrier 3 -ST3- , brown | | ST4 - | Fuse carrier 4 -ST4- , black |
| Assignment from model year 2016 | | A - | 46-pin connector -T46b- , CAN disconnector, black | | H1 - | Heated rear window fuse -S41- , 40 A | | I1 - | Optional equipment main fuse -S245- , 15 A | | I1 - | Thermal fuse 1 -S361- , 20 A | | q | for models with China equipment only and left-hand drive only | | I2 - | Optional equipment main fuse -S245- , 15 A | | I2 - | Thermal fuse 2 -S362- , 20 A | | q | for models with China equipment only and left-hand drive only | | 1.1 - | Levelling system fuse -S110- , 40 A | | 1.2 - | Fuse 1 (30) -S204- , 50 A | | ST1 - | Fuse carrier 1 -ST1- , black | | ST2 - | Fuse carrier 2 -ST2- , red | | ST3 - | Fuse carrier 3 -ST3- , brown | | ST4 - | Fuse carrier 4 -ST4- , black |
| | |
| Fuse assignment, fuse carrier 1 -ST1- , black, from model year 2015 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder F -SF1- | 15 A
25 A1) | - | Trailer detector control unit -J345-
Rear cigarette lighter -U9-
DC/AC converter with socket, 12 V - 230 V -U13-1) | 30 |
| 2 | - | Fuse 2 on fuse holder F -SF2- | 25 A
10 A1) | - | Trailer detector control unit -J345-
Cup holder with heater and cooling element -Z105-1) | 30 |
| 3 | - | Fuse 3 on fuse holder F -SF3- | 25 A
5 A1) | - | Trailer detector control unit -J345-
Rear left seat massage function button -E409-1)
Rear right seat massage function button -E410-1) | 30 |
| 4 | - | Fuse 4 on fuse holder F -SF4- | 30 A | - | Control unit for electromechanical parking brake -J540- | 30 |
| 5 | - | Fuse 5 on fuse holder F -SF5- | 30 A | - | Control unit for electromechanical parking brake -J540- | 30 |
| 6 | - | Fuse 6 on fuse holder F -SF6- | 30 A | - | Front passenger door control unit -J387- | 30 |
| 7 | - | Fuse 7 on fuse holder F -SF7- | 30 A | - | Convenience system central control unit -J393- | 30 |
| 8 | - | Fuse 8 on fuse holder F -SF8- | 20 A | - | Convenience system central control unit -J393- | 30 |
| 9 | - | Fuse 9 on fuse holder F -SF9- | 15 A | - | Control unit for front right seat ventilation -J799- | 30 |
| 10 | - | Fuse 10 on fuse holder F -SF10- | 5 A | - | 12-pin connector -T12o- , interface for special functions | 30 |
| 11 | - | Fuse 11 on fuse holder F -SF11- | 30 A | - | Operating and display unit for rear air conditioning system -E265-
Seat heating control unit -J882- | 30 |
| 12 | - | Fuse 12 on fuse holder F -SF12- | 15 A | - | Trailer detector control unit -J345- | 30 |
| t | 1) for models with long wheel base only, K8L |
| | | | | Fuse assignment, fuse carrier 2 -ST2- , red, from model year 2015 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder F -SF1- | 25 A | - | Control unit for front left belt tensioner -J854- | 87 |
| 2 | - | Fuse 2 on fuse holder F -SF2- | 25 A | - | Control unit for front right belt tensioner -J855- | 87 |
| 3 | - | Fuse 3 on fuse holder F -SF3- | 30 A1)
25 A | - | Control unit for reducing agent metering system -J880-1)
Fuel pump control unit -J538- | 87 |
| 4 | - | Fuse 4 on fuse holder F -SF4- | 10 A1)
15 A | - | Relay for reducing agent metering system -J963-1)
Control unit for reducing agent metering system -J880-1)
Power unit mounting control unit -J931- | 87
30 |
| 5 | - | Fuse 5 on fuse holder F -SF5- | 1 A | - | Rear lid power opening control unit -J938- | 30 |
| 6 | - | Fuse 6 on fuse holder F -SF6- | 15 A | - | Adaptive suspension control unit -J197- | 30 |
| 7 | - | Fuse 7 on fuse holder F -SF7- | 30 A | - | Rear right door control unit -J389- | 30 |
| 8 | - | Fuse 8 on fuse holder F -SF8- | 30 A | - | Convenience system central control unit -J393- | 30 |
| 9 | - | Fuse 9 on fuse holder F -SF9- | 30 A | - | Rear lid control unit -J605- | 30 |
| 10 | - | Fuse 10 on fuse holder F -SF10- | 10 A2) | - | Preparation for Rear Seat Entertainment (RSE) 2) | 30 |
| 11 | - | not assigned | | - | | |
| 12 | - | Fuse 12 on fuse holder F -SF12- | 20 A | - | Adjustable rear spoiler control unit -J223- | 30 |
| t | 1) for models with reducing agent metering system only |
| | | | | Fuse assignment, fuse carrier 3 -ST3- , brown, from model year 2015 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder F -SF1- | 5 A | - | Remote control 1 for information electronics -E639- | 30 |
| 2 | - | Fuse 2 on fuse holder F -SF2- | 15 A | - | Voltage stabilizer -J532- | 30 |
| 3 | - | Fuse 3 on fuse holder F -SF3- | 7.5 A | - | Control unit 1 for information electronics -J794-
Multimedia system operating unit -E380-
Relay for automatic anti-dazzle interior mirror -J910- | 30 |
| 4 | - | Fuse 4 on fuse holder F -SF4- | 5 A | - | Reversing camera system control unit -J772-1)
Control unit for overhead view camera -J928- | 30 |
| 5 | - | Fuse 5 on fuse holder F -SF5- | 5 A | - | TV tuner -R78- | 30 |
| 6 | - | Fuse 6 on fuse holder F -SF6- | 5 A | - | Control unit for fuel tank leak detection -J909- | 30 |
| 7 | - | Fuse 7 on fuse holder F -SF7- | 20 A | - | Relay for power sockets -J807- | 30 |
| 8 | - | Fuse 8 on fuse holder F -SF8- | 5 A | - | Remote control receiver for auxiliary heater -R64- | 30 |
| 9 | - | not assigned | | - | | |
| 10 | - | Fuse 10 on fuse holder F -SF10- | 5 A | - | Front passenger seat lumbar support adjustment switch -E177- | 30 |
| 11 | - | not assigned | | - | | |
| 12 | - | Fuse 12 on fuse holder F -SF12- | 5 A | - | Control unit 1 for information electronics -J794- | 30 |
| | | | | Fuse assignment, fuse carrier 4 -ST4- , black, from model year 2015 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder F -SF1- | 5 A | - | Terminal 15 voltage supply relay 2 -J681-
Voltage stabiliser -J532-
Adaptive suspension control unit -J197-
Control unit for electromechanical parking brake -J540- | 15 |
| 2 | - | Fuse 2 on fuse holder F -SF2- | 5 A
7.5 A | - | Convenience system central control unit -J393-
Selector lever sensors control unit -J587- | 15 |
| 3 | - | Fuse 3 on fuse holder F -SF3- | 5 A | - | Preparation for Rear Seat Entertainment (RSE) | 15 |
| 4 | - | Fuse 4 on fuse holder F -SF4- | 15 A | - | Onboard supply control unit -J519- | 15 |
| 5 | - | Fuse 5 on fuse holder F -SF5- | 5 A | - | Lane change assist control unit -J769-
Lane change assist control unit 2 -J770- | 15 |
| 6 | - | Fuse 6 on fuse holder F -SF6- | 10 A | - | Engine sound generator control unit -J943- | 15 |
| 7 | - | Fuse 7 on fuse holder F -SF7- | 30 A
30 A
20 A | - | Voltage stabilizer -J532-
Digital sound package control unit -J525- , MMI
Digital sound package control unit -J525- , RMC
Control unit 1 for information electronics -J794- | 30 |
| 8 | - | Fuse 8 on fuse holder F -SF8- | 5 A | - | Data bus diagnostic interface -J533- | 30 |
| 9 | - | Fuse 9 on fuse holder F -SF9- | 35 A | - | All-wheel drive control unit -J492- | 30 |
| 10 | - | Fuse 10 on fuse holder F -SF10- | 10 A | - | Operating and display unit for rear air conditioning system -E265- | 30 |
| 11 | - | Fuse 11 on fuse holder F -SF11- | 30 A
5 A1) | - | Auxiliary heater control unit -J364-
Tyre Pressure Monitoring System control unit -J502-1) | 30 |
| 12 | - | Fuse 12 on fuse holder F -SF12- | 40 A | - | Voltage stabilizer -J532- | 30 |
| |
AUDI A7 2012 Fitting location of fuses on coupling station, on left A-pillar, left-hand drive
Fitting location of fuses on coupling station, on left A-pillar, left-hand drive |
| On lower part of left A-pillar. |
| F - | Driver seat adjustment thermal fuse 1 -S44- , 15 A |
| G - | Front passenger seat adjustment thermal fuse 1 -S46- , 15 A |
AUDI A7 2012 Fitting location of fuses on coupling station, on left A-pillar, right-hand drive
Fitting location of fuses on coupling station, on left A-pillar, right-hand drive |
| On lower part of left A-pillar. |
| F1 - | ABS control unit fuse 2 -S124- , 20 A |
| F2 - | ABS control unit fuse 1 -S123- , 40 A |
AUDI A7 2012 Fitting location of fuses on coupling station, on right A-pillar, right-hand drive
Fitting location of fuses on coupling station, on right A-pillar, right-hand drive |
| On lower part of right A-pillar. |
| F - | Front passenger seat adjustment thermal fuse 1 -S46- , 15 A |
| G1 - | Fuse 3 (30) -S206- , 5 A |
| G2 - | Driver seat adjustment thermal fuse 1 -S44- , 15 A |
AUDI A7 2012 Fitting location of main fuse carrier on the battery A
Fitting location of main fuse carrier on the battery -A- |
| In luggage compartment, on the battery -A- |
| A - | Battery isolation igniter -N253- |
| 1 - | Fuse 1 -S131- , 150 A |
| 2 - | Fuse 2 -S132- , 150 A, up to week 43/2011 |
| 2 - | Fuse 2 -S132- , 110 A, up to week 44/2011 |
| 3 - | Fuse 3 -S133- , 150 A |
AUDI A7 2012 Fitting location, terminal 30 wiring junction TV2
Fitting location, terminal 30 wiring junction -TV2- |
| At centre in plenum chamber. |
| 1 - | Radiator fan single fuse -S42- , 40 A, 60 A, 80 A |
| 2 - | Radiator fan fuse for 2nd speed -S104- , 40 A, 60 A, 80 A |
| 3 - | to starter motor -B- , alternator -C- ,jump start socket -U6- |
| 4 - | Heater element fuse 3 -S278- , 60 A, engine codes CRTD, CRTE, CRTF only |
| 5 - | to heater element fuse 1 -S276- , heater element fuse 2 -S277- on relay carrier at relay carrier behind dash panel |
| 6 - | Glow plug fuse -S125- , diesel engines only |
| q | Secondary air pump fuse -S130- , petrol engines only |
| 7 - | Heater element fuse 3 -S278- , 60 A, engine codes CRTD, CRTE, CRTF only |
| 8 - | Terminal 30, from battery isolation igniter -N253- on main fuse carrier |
AUDI A7 2012 Fitting location, jump start socket U6
Fitting location, jump start socket -U6- |
| In rear right of engine compartment. Near right suspension turret. |
| 1 - | Jump start socket -U6- , positive |
AUDI A7 2012 Fitting location of fuses on relay carrier at relay carrier behind dash panel
Fitting location of fuses on relay carrier at relay carrier behind dash panel |
| Fitting location, left-hand drive |
| On relay and fuse carrier behind dash panel on left. |
| 1 - | Low heat output relay -J359- |
| 2 - | High heat output relay -J360- |
| C - | Heater element fuse 1 -S276- , 40 A |
| D - | Heater element fuse 2 -S277- , 60 A |
| Fitting location, right-hand drive |
| On relay and fuse carrier behind dash panel on right. |
| 1 - | Low heat output relay -J359- |
| 2 - | High heat output relay -J360- |
| C - | Heater element fuse 1 -S276- , 40 A |
| D - | Heater element fuse 2 -S277- , 60 A |
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